The Grand Seiko caliber 9S27 is a Mechanical Automatic movement. It is part of the 9S family of movements and it was introduced in 2019.
| Caliber | 9S27 |
| Type | Mechanical Automatic |
| Family | 9S |
| Year | 2019 |
Grand Seiko watches with caliber 9s27
STGK003
Case reference: 9S27-00B0
Type: Mechanical Automatic
Movement: 9S27
Case material: White Gold
Year: 2019
STGK004
Case reference: 9S27-00B0
Type: Mechanical Automatic
Movement: 9S27
Case material: Yellow Gold
Year: 2019
STGK006
Case reference: 9S27-00B0
Type: Mechanical Automatic
Movement: 9S27
Case material: Rose Gold
Year: 2019
STGK007
Case reference: 9S27-00E0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2019
STGK009
Case reference: 9S27-00E0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2019
STGK011
Case reference: 9S27-00D0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2019
STGK013
Case reference: 9S27-00C0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2019
STGK015
Case reference: 9S27-00A0
Type: Mechanical Automatic
Movement: 9S27
Case material: Stainless Steel
Year: 2020
STGK016
Case reference: 9S27-00G0
Type: Mechanical Automatic
Movement: 9S27
Case material: Rose Gold
Year: 2021